* {
    margin: 0;
    padding: 0;
}

ul,
li {
    list-style: none;
}

.container {
    width: 1366px;
    margin: 0 auto;
}

/*导航*/
.nav-container {
    height: 100px;
    margin: 0 auto;
    background-image: url(../imgs/top.png);
}

.nav {
    margin-left: 140px;
}

.nav li {
    float: left;
}

.nav-item {
    width: 155px;
    height: 65px;
    text-align: center;
    padding-top: 35px;
}

.nav-item.mid_logo {
    margin: 0px 10px;
    width: 135px;
    height: 65px;
    text-align: center;
    padding-top: 35px;
    font-size: 22px;
    color: #cba684;
}

.nav-item a {
    font-size: 18px;
    color: #ffffff;
    text-decoration: none;
}

.nav-item a:hover {
    color: #b2886c;
    cursor: pointer;
}

.nav-item.active {
    background: #fff;
}

.nav-item.active a {
    color: #cb976c;
}

.nav-item.nav-about .nav-about-list {
    width: 155px;
    height: 120px;
    margin-top: 44px;
    background: #fff;
    font-size: 18px;
    color: #000000;
    text-align: center;
    display: none;
    position: relative;
    z-index: 1;
}

.nav-item.nav-about .nav-about-list p {
    height: 60px;
    line-height: 55px;
}

.nav-item.nav-about .nav-about-list p:hover {
    background-color: #b2886c;
    color: #ffffff;
    cursor: pointer;
}

.nav-item.nav-about:hover .nav-about-list {
    display: block;
}

/*header 轮播*/
.swiper-container {
    height: 650px;
    box-sizing: border-box;
    overflow: hidden;
    user-select: none;
    position: relative;
}

.swiper-container .swiper-slider {
    height: 100%;
    position: absolute;
    top: 0;
}

/*子元素*/
.swiper-container .swiper-slider .swiper-item {
    height: 100%;
    display: none;
}

.swiper-container .swiper-slider .swiper-item .img {
    width: 100%;
    height: 100%;
}

.swiper-container .swiper-slider .swiper-item.show {
    display: block;
}

/*左右导航按钮*/
.swiper-container .swiper-button {
    display: none;
    font-size: 80px;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.swiper-container:hover .swiper-button {
    display: block;
}

.swiper-container .swiper-button-prev {
    left: 0;
}

.swiper-container .swiper-button-next {
    right: 0;
}

/*底部*/
footer {
    height: 120px;
    background-image: url(../imgs/footer.png);
    margin: 0 auto;
}

.footer_left {
    width: 290px;
    height: 60px;
    padding-top: 30px;
    margin-left: 310px;
    float: left;
    font-size: 14px;
    color: #FFFFFF;
}

.footer_mid {
    width: 90px;
    height: 25px;
    padding-top: 50px;
    margin-left: 640px;
    text-align: center;
    font-size: 22px;
    color: #cba684;
}

.footer_right {
    width: 225px;
    height: 20px;
    margin-top: -10px;
    padding-left: 946px;
    color: #FFFFFF;
}
